Add debian-bullseye-build container

Change-Id: Ie2c75f30a5fc46979812ddfbea349e3d2fa91a7d

debian-bullseye-build/Dockerfile

@@ -0,0 +1,70 @@
+ARG	REGISTRY=docker.io
+ARG	UPSTREAM_DISTRO=debian:bullseye
+FROM	${REGISTRY}/${UPSTREAM_DISTRO}
+# Arguments used after FROM must be specified again
+ARG	OSMOCOM_REPO_MIRROR="http://download.opensuse.org"
+ARG	OSMOCOM_REPO_PATH="repositories/network:/osmocom:"
+ARG	OSMOCOM_REPO="$OSMOCOM_REPO_MIRROR/${OSMOCOM_REPO_PATH}/nightly/Debian_11/"
+
+RUN	apt-get update && \
+	apt-get upgrade -y && \
+	apt-get install -y --no-install-recommends \
+		autoconf \
+		autoconf-archive \
+		autogen \
+		automake \
+		bison \
+		build-essential \
+		cppcheck \
+		dahdi-source \
+		debhelper \
+		devscripts \
+		dh-autoreconf \
+		doxygen \
+		flex \
+		g++ \
+		gawk \
+		gcc \
+		gcc-arm-none-eabi \
+		git \
+		git-buildpackage \
+		gnupg \
+		libc-ares-dev \
+		libdbd-sqlite3 \
+		libdbi-dev \
+		libfftw3-dev \
+		libgnutls28-dev \
+		libgps-dev \
+		libgsm1-dev \
+		libncurses5-dev \
+		libnewlib-arm-none-eabi \
+		libortp-dev \
+		libpcap-dev \
+		libpcsclite-dev \
+		libtalloc-dev \
+		libtool \
+		libreadline-dev \
+		libsctp-dev \
+		libsofia-sip-ua-glib-dev \
+		libsqlite3-dev \
+		libssl-dev \
+		libusb-dev \
+		libusb-1.0-0-dev \
+		make \
+		pkg-config \
+		sqlite3 \
+		stow \
+		telnet \
+		wget && \
+	apt-get clean
+
+# Make respawn.sh part of this image, so it can be used by other images based on it
+COPY	.common/respawn.sh /usr/local/bin/respawn.sh
+
+COPY	.common/Release.key /tmp/Release.key
+RUN	apt-key add /tmp/Release.key && \
+	rm /tmp/Release.key && \
+	echo "deb " $OSMOCOM_REPO " ./" > /etc/apt/sources.list.d/osmocom-nightly.list
+
+# Invalidate cache once the repository is updated
+ADD	$OSMOCOM_REPO/Release /tmp/Release